C-08-Q087: $\sec^{2}\theta - \tan^{2}\theta$ equals —

C-08-Q087: $\sec^{2}\theta - \tan^{2}\theta$ equals — | প্রশ্ন করি

2

2

sec⁡2θ−tan⁡2θ\sec^{2}\theta - \tan^{2}\thetasec2θ−tan2θ equals —